This study examined adult age differences on five tests of divergent thinking: associational fluency, expressional fluency, ideational fluency, word fluency, and consequences. Our hypothesis was that young adults ( M = 20.53, n = 60) would score higher than old adults (M = 72.10, n = 60) under standard timed test conditions, but old adults would…

Tested the hypothesis that increased task difficulty elicits more efficient problem-solving strategies from older adults, using "Twenty Questions" tasks with either 64 or 10,000 possible solutions. Although younger adults were more efficient, there was not evidence that task difficulty affected problem-solving for either age group. (Author/JAC)

Tested the hypothesis that increasing problem complexity elicits strategies of greater efficiency from older adults. Responses of older and younger adults were compared in a version of "Twenty Questions." No evidence was found that older adults seek more efficient strategies. Both groups maintained the same strategies. (Author/JAC)

Some older adults experience difficulty in decentering their own viewpoint on tasks requiring spatial and communicative role-taking. To examine the social perspective-taking skills of older adults and the kinds of strategies older people would suggest to solve social dilemmas, adults were interviewed about their typical interpersonal problems. A…